LS3 in my 66 GTO. Search my post out here, LS1 tech and pro-touring forum ...ask questions...as Andrew said, Holley is in the game with a kit that takes the guess work out. I did mine before the kit existed so you can price each out and decide which way to go.
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Skinned knuckles and empty wallet! Could I be any happier?
66 GTO Convertible. LS3-525 HP. Legend LGT700 5-speed, Wilwood 4-wheel disc brakes, Ridetech coil over front susp, PMT rear susp, Hotchkis bars, Billet Specialties 18" Dagger's (18X9 rear, 18X8 front).
2002 Ram Air WS.6 convertible Trans Am. Wife's car.
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